<div class="loadingContainer">
  <div>
    <nz-spin nzTip="Loading..." nzSize="large">
      <!-- <nz-alert nzType="info" nzMessage="Alert message title"
      nzDescription="Further details about the context of this alert."> -->
      <!-- </nz-alert> -->
    </nz-spin>
  </div>
</div>